Can a metal detector/x-ray scanner in the airport security detect liquid gold mixed in organic things like soap, lotion, or shampoo? - Quora
I have a metal root canal in two of my teeth. Will it create problems while passing through airport security? - Quora
![How can airport security scanners detect certain things, rather than just metal? How can it determine the difference between a gun and a watch if they're both made of metal? - Quora How can airport security scanners detect certain things, rather than just metal? How can it determine the difference between a gun and a watch if they're both made of metal? - Quora](https://qph.cf2.quoracdn.net/main-qimg-03512c47f24f568b17da135e9e758c66.webp)
How can airport security scanners detect certain things, rather than just metal? How can it determine the difference between a gun and a watch if they're both made of metal? - Quora
![Would this battery set off a metal detector? Its just a cheap disposable one and i was plannimg on stashing it and my cartridge in a tampon to get in in my Would this battery set off a metal detector? Its just a cheap disposable one and i was plannimg on stashing it and my cartridge in a tampon to get in in my](https://i.redd.it/730qm4bnddu11.jpg)